For problematic items, We are ready to exchange them or replace them with an equivalent upon our receipt of previous.

For all your inquiries, please contact us immediately, We will reply you as soon as possible.

FAQ

FAQ

Q:MOQ and delivery time ?A: NO MOQ required, sample testing welcome. Usually 2-5 days for samples, 7-15 days for bulk order.

Q: Warranty and lifetime maintenance

A: Five or eight years warranty, once find defective products, we will ship out new ones immediately to meet your project installation, YANGFA bear the products and shipping cost. Then we will discuss the reason caused and find out the solution to avoid the same problem in future.

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The YANGFA Group has been more than 20 years of development and now YANGFA factory covers an area over 100000㎡, a spacious and comfortable office building and advanced machine.YANGFA is a large enterprise, specializing in exploiting, researching, manufacturing...